| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | The Stephenson National Bank and Trust | Bank | 4 | $381.3M | 25.86% |
| 2 | Associated Bank, National Association | Bank | 3 | $238.6M | 16.18% |
| 3 | Nicolet National Bank | Bank | 3 | $207.4M | 14.07% |
| 4 | The Peshtigo National Bank | Bank | 3 | $172.8M | 11.72% |
| 5 | Farmers & Merchants Bank & Trust | Bank | 3 | $149.4M | 10.13% |
| 6 | Pcm Credit Union | Credit union | 1 | $139.2M* | 9.44% |
| 7 | BMO Bank National Association | Bank | 1 | $63.8M | 4.33% |
| 8 | Forward Financial Credit Union | Credit union | 3 | $55.1M* | 3.74% |
| 9 | Bay Shore Credit Union | Credit union | 2 | $25.8M* | 1.75% |
| 10 | N.E.W. Credit Union | Credit union | 1 | $22.0M* | 1.49% |
| 1 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $1.47B | 11 | 25 | The Stephenson National Bank and Trust | 25.9% | 1,497 |
| 2025 | $1.50B | 11 | 24 | The Stephenson National Bank and Trust | 30.1% | 1,610 |
| 2024 | $1.44B | 12 | 25 | The Stephenson National Bank and Trust | 29.1% | 1,533 |
| 2023 | $1.48B | 11 | 24 | The Stephenson National Bank and Trust | 28.1% | 1,534 |
| 2022 | $1.50B | 11 | 24 | The Stephenson National Bank and Trust | 28.0% | 1,534 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.